O Saint Michael the Archangel, have mercy on us sinners who require your intercession, save us, servants of God (names), from all visible and invisible enemies, and moreover, strengthen us from the horror of death and from embarrassment of the devil, and grant us to present ourselves shamelessly to our Creator at the hour of His terrible and righteous Judgment.
O all-holy, great Michael the Archangel! Do not despise us, sinners, who pray to you for your help and intercession in this world and the future, but grant us together with you to glorify the Father and the Son and the Holy Spirit forever and ever. Amen.
Source: Kanonnik. Canon to Archangel Michael